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Individual Calculations September 2015 |
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| Hamed, Mohamed Total change: -6.40 | |   |
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| Zagazig Open 2015 | Zagazig | EGY | 2015-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1850 | 2.00 | 6 | -0.32 | 20 | -6.40 | |
|  Samy, Nader | | | 1864 | EGY | 1.00 | 1 | 0.52 | 20 | 10.40 | |  Hany, Mark | | | 1820 | EGY | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Rahman, Yehya | m | | 2230 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Elsayed, Moustafa | | | 2185 | EGY | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Awadhom, Elsayed | | | 2063 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ashraf Arafat, Mohamed | | | 1539 | EGY | 0.00 | 1 | -0.86 | 20 | -17.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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